FlyingAMZ Valve Cartridge Assembly # RP46074 Compatible For Delta Tub Showers 13/14 Series, White;

Replacement Cartridge 1300-1400 series Model Number: RP46074 (will work with any New Style 1300-1400 series single handle tub/shower multichoice valve)
How to use?
step 1:shut off the water supply to the tub/shower.
step 2:remove the knob center cap.
step 3:unscrew and remove the knob.
step 4:slide off the outside sleeve.
step 5:remove the brass bonnet .try by hand first,or gently use channel-lock pliers.
step 6:remove the old cartridge.
step 7:feel for any deposits or debris inside pipe.clean as needed.
step 8:insert the new cartridge.
step 9:thread and tighten the brass bonnet.
step 10:if you remove the backing plate ,clean the old caulk away and clean all parts.
step 11:slide the outer sleeve back on.
step 12:replace the backing plate and screw it in place.
step 13:replace the knob and screw in place.
step 14:replace the center cap.